"I bought the 10ft Henchman and used it twice. So far it's been very useful and feels more stable than my ordinary step ladder. The only downside is that it takes up a fair bit of space when using so cutting hedges on a pavement is challenging. But w…"

"Yes it is hyperchlorite. I've not known it to damage plants and lawn if washed off which lessens concentration. Its used for all sorts of things comercially. I normally water it on the surface and brush it across area. I've been using it on York sto…"

"I used Sodium Chloride on my own paving before using the pressure washer and it worked well breaking up the ingrained dirt. Its also quite cheap on Amazon and covers a large area per litre (Let down) I have used various other chemicals on paid jobs…"